Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 5.54
Milk (kg) -155.00 -0.014 2.17
Fat (kg) -2.29 -0.375 0.86
Prot (kg) -5.70 -0.441 2.52
Fertility Sub Index -1.84
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) 0.29 1.117 0.32
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 11.23
Carcass Weight (kg) -27.00 -0.528 14.24
Age of Slaughter (days) 6.97 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 21.52
Live WT (kg) -70.20 -0.307 21.52
Total Carbon Sub Index 36.68

* Based on an €80/tonne carbon price